FR2316186A1 - Procede pour la preparation de l'acide sulfurique - Google Patents

Procede pour la preparation de l'acide sulfurique

Info

Publication number
FR2316186A1
FR2316186A1 FR7619142A FR7619142A FR2316186A1 FR 2316186 A1 FR2316186 A1 FR 2316186A1 FR 7619142 A FR7619142 A FR 7619142A FR 7619142 A FR7619142 A FR 7619142A FR 2316186 A1 FR2316186 A1 FR 2316186A1
Authority
FR
France
Prior art keywords
preparation
sulfuric acid
sulfuric
acid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7619142A
Other languages
English (en)
French (fr)
Other versions
FR2316186B1 (no
Inventor
Hugo Grimm
Georg Daradimos
Karl Schmitt
Georg Schmidt
Rudolf Gerken
Christoph Mucke
Helmut Feucht
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of FR2316186A1 publication Critical patent/FR2316186A1/fr
Application granted granted Critical
Publication of FR2316186B1 publication Critical patent/FR2316186B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B17/00—Sulfur; Compounds thereof
    • C01B17/69—Sulfur trioxide; Sulfuric acid
    • C01B17/74—Preparation
    • C01B17/76—Preparation by contact processes
    • C01B17/765—Multi-stage SO3-conversion
    • C01B17/7655—Multi-stage SO3-conversion with intermediate absorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Gas Separation By Absorption (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7619142A 1975-07-03 1976-06-23 Procede pour la preparation de l'acide sulfurique Granted FR2316186A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2529708A DE2529708C2 (de) 1975-07-03 1975-07-03 Verfahren zur Herstellung von Schwefelsäure

Publications (2)

Publication Number Publication Date
FR2316186A1 true FR2316186A1 (fr) 1977-01-28
FR2316186B1 FR2316186B1 (no) 1981-05-22

Family

ID=5950589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7619142A Granted FR2316186A1 (fr) 1975-07-03 1976-06-23 Procede pour la preparation de l'acide sulfurique

Country Status (16)

Country Link
JP (1) JPS5943402B2 (no)
AU (1) AU502664B2 (no)
BE (1) BE843771A (no)
BR (1) BR7604368A (no)
DE (1) DE2529708C2 (no)
ES (1) ES448719A1 (no)
FI (1) FI761917A (no)
FR (1) FR2316186A1 (no)
GB (1) GB1554764A (no)
IN (1) IN146041B (no)
IT (1) IT1063613B (no)
NL (1) NL182468C (no)
NO (1) NO148487C (no)
SE (1) SE417948B (no)
YU (1) YU117776A (no)
ZA (1) ZA763524B (no)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101110A1 (de) * 1982-08-12 1984-02-22 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure
EP0115880A1 (de) * 1983-02-01 1984-08-15 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905083A1 (de) * 1979-02-10 1980-08-28 Metallgesellschaft Ag Verfahren zur herstellung von schwefelsaeure
CA1146722A (en) * 1981-04-10 1983-05-24 Gordon M. Cameron Energy recovery method and system for combined sulphuric and phosphoric acid manufacturing plant
US4670242A (en) * 1984-11-09 1987-06-02 Monsanto Company Heat recovery from concentrated sulfuric acid
JP2015054805A (ja) * 2013-09-13 2015-03-23 住友金属鉱山株式会社 硫酸原料ガスの乾燥方法
CN110642230A (zh) * 2019-10-31 2020-01-03 攀钢集团攀枝花钢铁研究院有限公司 提高钛白废酸浓度的方法
CN112875653B (zh) * 2021-02-06 2022-06-24 易门铜业有限公司 一种高浓度烟气制酸平衡酸温酸浓系统及其方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1567403A1 (de) * 1965-12-14 1970-07-23 Zieren Chemiebau Gmbh Dr A Verfahren zur Herstellung von Schwefelsaeure
DE2145546A1 (de) * 1971-09-11 1973-03-22 Metallgesellschaft Ag Verfahren zur entfernung von so tief 3 und schwefelsaeurenebeln aus gasen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1567403A1 (de) * 1965-12-14 1970-07-23 Zieren Chemiebau Gmbh Dr A Verfahren zur Herstellung von Schwefelsaeure
DE2145546A1 (de) * 1971-09-11 1973-03-22 Metallgesellschaft Ag Verfahren zur entfernung von so tief 3 und schwefelsaeurenebeln aus gasen
FR2151785A5 (no) * 1971-09-11 1973-04-20 Metallgesellschaft Ag

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101110A1 (de) * 1982-08-12 1984-02-22 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure
EP0115880A1 (de) * 1983-02-01 1984-08-15 Metallgesellschaft Ag Verfahren zur Herstellung von Schwefelsäure

Also Published As

Publication number Publication date
DE2529708C2 (de) 1982-09-02
NO148487C (no) 1983-10-19
NL182468C (nl) 1988-03-16
NL7604675A (nl) 1977-01-05
ES448719A1 (es) 1977-07-01
NO148487B (no) 1983-07-11
FI761917A (no) 1977-01-04
NO761532L (no) 1977-01-04
AU502664B2 (en) 1979-08-02
BR7604368A (pt) 1977-07-26
YU117776A (en) 1982-10-31
SE417948B (sv) 1981-04-27
NL182468B (nl) 1987-10-16
IN146041B (no) 1979-02-10
FR2316186B1 (no) 1981-05-22
DE2529708A1 (de) 1977-01-20
JPS5235792A (en) 1977-03-18
ZA763524B (en) 1977-05-25
BE843771A (fr) 1977-01-03
IT1063613B (it) 1985-02-11
GB1554764A (en) 1979-10-31
SE7607632L (sv) 1977-01-04
AU1425776A (en) 1977-12-01
JPS5943402B2 (ja) 1984-10-22

Similar Documents

Publication Publication Date Title
BE841446A (fr) Procede pour la preparation de l'acide sulfurique
RO70264A (ro) Procedeu pentru prepararea unor derivati ai acidului 1-alchil-5-aroilpirol-2-acetic
RO70687A (ro) Procedeu pentru prepararea unor derivati ai acidului fenoxifenoxipropionic
FR2296639A1 (fr) Procede de preparation de l'acide 7-d-(-)a-amino-a-(p-hydroxyphenylacetamido)-desacetoxycephalosporanique
RO78013A (ro) Procedeu pentru prepararea unor derivati de acid tiazolidincarboxilictiazoncarboxilic sau morfolincarboxilic
BE843772A (fr) Procede pour la preparation de l'acide sulfurique
RO79837A (ro) Procedeu pentru prepararea acidului cianhidric
RO74500A (ro) Procedeu pentru purificarea de acid tereftalic
BE858725A (fr) Procede pour la preparation d'esters alcoyliques d'acide alpha-formylpropionique
FR2316186A1 (fr) Procede pour la preparation de l'acide sulfurique
RO69712A (fr) Procede pour la preparation des thio-ethers d'acide clavulanique
RO72242A (ro) Procedeu pentru prepararea unui ester al acidului 1-sulfoxid-3-hidroxi-3-cefem-4-carboxilic
FR2286817A1 (fr) Procede de preparation d'acide 5-fluoro-2-methyl-1-(p-methylsulfinylbenzylidene)-indenyl-3-acetique
FR2310406A1 (fr) Procede de preparation de l'acide l (+)-tartrique
RO69916A (ro) Procedeu pentru prepararea nitrilu.ui acidului 3,7-dimetiloct-2-en-1-oic
RO63501A (fr) Procede pour la preparation d'acide 3-cetoglutarique
FR2323633A1 (fr) Catalyseur pour la preparation d'acide sulfurique
FR2327961A1 (fr) Procede pour l'epuration de l'acide phosphorique
FR2289446A1 (fr) Procede pour la preparation de l'acide borique
FR2316232A1 (fr) Procede de preparation d'acide 5-alcoyl-picolique
FR2300824A1 (fr) Procede de preparation de l'acide diacetone-2-cetogulonique
BE879262A (fr) Procede de preparation de l'acide di-n-propylacetique
BE846833A (fr) Procede pour l'epuration de l'acide phosphorique,
BE844942A (fr) Procede de preparation de l'acide 1-amino-naphtalene-7-sulfonique
RO70110A2 (ro) Procedeu de preparare a acidului w-dextro-camfosulfonic

Legal Events

Date Code Title Description
ST Notification of lapse